package lab02.test13;

/**
 * Created by dell on 2017/10/22.
 */
public class Gymnastics extends ComputerAverage{
    float a=1,b=2,c=3,d=4;
    public float a(){
        return (a+d)/2;
    }
    @Override
    public void average() {
        System.out.println("平均分为:"+a());
    }
}
